Non-woven fabric bag with high waterproofness

By using waterproof nylon cloth as the waterproof layer in the non-woven bag and designing the cooperation between the sliding rod and the sliding sleeve in the rope lifting mechanism, the problem of the non-woven bag lacking waterproof performance and inconvenient operation is solved, and better waterproof effect and convenient operation are achieved.

CN222539411UActive Publication Date: 2025-02-28WENZHOU XINBANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421428579.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-28
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing non-woven bags lack waterproof performance and are prone to moisture from rainwater, affecting the storage effect. At the same time, it is difficult for operators to install and remove the drawstring, resulting in inconvenience.

Method used

A non-woven bag body including the first waterproof layer and the second waterproof layer is designed. The material of the two waterproof layers is waterproof nylon cloth with a thickness of 0.3-0.5 cm. The rope lifting mechanism uses a sliding rod and a sliding sleeve to drive the extrusion block to slide through the threaded rod to realize the lifting of the positioning plate, which facilitates the installation and disassembly of the rope lifting mechanism.

Benefits of technology

It improves the waterproof effect of the non-woven bag, prevents rainwater from seeping in, and simplifies the installation and disassembly of the rope lifting mechanism, improving operation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of non-woven fabric bags, in particular to a non-woven fabric bag with high waterproofness, which comprises a non-woven fabric bag main body, the non-woven fabric bag main body comprises a first waterproof layer, a tensile layer is arranged at the top end of the first waterproof layer, a base layer main body is arranged at the top end of the tensile layer, and a bonding layer is arranged at the top end of the base layer main body. A second waterproof layer is arranged at the top end of the bonding layer, and first through holes are formed in the non-woven fabric bag body. Firstly, a threaded rod is rotated, the threaded rod is in threaded connection with a threaded hole, and a sliding rod is matched with a sliding sleeve, so that the threaded rod rotates to drive an extrusion block to slide in the threaded hole through the sliding sleeve and the sliding rod; and an extrusion block slides to extrude a second through hole to ascend and descend in a positioning plate, so that the non-woven bag main body is positioned and fixed through ascending and descending of the second through hole, and an operator can mount and dismount the rope lifting mechanism conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of non-woven bags, in particular to a non-woven bag with high waterproofness. Background Art

[0002] Non-woven bags are a green product that is tough and durable, beautiful in shape, breathable, reusable, washable, can be silk-screened with advertisements and marks, and has a long service life. The product is made of non-woven fabric, which is a new generation of environmentally friendly materials. It is moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low in price, and recyclable.

[0003] At present, most non-woven bags on the market have no waterproof performance when in use, which easily causes the non-woven bags to be soaked by rainwater, causing the items stored inside the non-woven bags to contact the rainwater, thereby affecting the storage effect of the non-woven bags. At the same time, the existing non-woven bags are not convenient for operators to install and disassemble the drawstrings, which brings inconvenience to the operators. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the fact that most of the non-woven bags on the market mentioned above or in the prior art have no waterproof performance when in use, the non-woven bags are easily soaked by rainwater, thereby causing the items stored inside the non-woven bags to contact the rainwater, thereby affecting the storage effect of the non-woven bags. At the same time, the existing non-woven bags are not convenient for operators to install and disassemble the drawstrings, which brings inconvenience to the operators. Therefore, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a non-woven bag with high waterproofness.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a non-woven bag with high waterproofness includes a non-woven bag body, which includes a first waterproof layer, a tensile layer is arranged on the top of the first waterproof layer, and a base body is arranged on the top of the tensile layer, an adhesive layer is arranged on the top of the base body, and a second waterproof layer is arranged on the top of the adhesive layer, and a first through hole is opened inside the non-woven bag body;

[0008] The rope lifting mechanism comprises a rope lifting body, wherein the rope lifting body is mounted on the outer wall of the non-woven bag body, a mounting column is mounted inside the rope lifting body, positioning plates are provided at the top and bottom ends of the mounting column, and a second through hole is provided inside the positioning plate, a threaded hole is provided inside the mounting column, and a threaded rod is threadedly connected to the threaded hole, and an extrusion block is rotatably mounted on one end of the threaded rod through a bearing.

[0009] As a preferred solution of the utility model for a highly waterproof non-woven bag, a sliding rod is installed on the side wall of one end of the mounting column, and a sliding sleeve is sleeved on the outer wall of the sliding rod, and the outer wall of the sliding sleeve is fixedly connected to the outer wall of the extrusion block.

[0010] By adopting the above technical solution, the present solution enables the extrusion block to drive the sliding sleeve to slide on the outer wall of the sliding rod through the mutual cooperation between the sliding rod and the sliding sleeve.

[0011] As a preferred solution of the utility model for a non-woven bag with high waterproofness, the shape of the extrusion block is an isosceles trapezoid.

[0012] By adopting the above technical solution, the shape of the extrusion block is an isosceles trapezoid, so that the extrusion block and the positioning plate cooperate with each other, thereby achieving a better extrusion effect of the extrusion block on the positioning plate.

[0013] As a preferred solution of the utility model for a non-woven bag with high waterproofness, there are two groups of lifting rope bodies with the same structure.

[0014] By adopting the above technical solution and designing two groups of lifting rope main bodies, the non-woven bag main body can be advanced by the two groups of lifting rope main bodies.

[0015] As a preferred solution of the utility model for a non-woven bag with high waterproofness, the mounting post and the first through hole are engaged with each other.

[0016] By adopting the above technical solution, the installation column and the first through hole are engaged with each other, so that it is convenient for operators to install and disassemble the lifting rope mechanism and the non-woven bag body.

[0017] As a preferred solution of the utility model for a non-woven bag with high waterproofness, the second waterproof layer and the first waterproof layer are made of the same material, the thickness of the second waterproof layer and the first waterproof layer are both 0.3-0.5 cm, and the second waterproof layer and the first waterproof layer are made of waterproof nylon cloth.

[0018] By adopting the above technical solution, the second waterproof layer and the first waterproof layer are made of waterproof nylon cloth, so that the waterproof effect of the non-woven bag body is better through the second waterproof layer and the first waterproof layer.

[0019] As a preferred solution of the utility model for a non-woven bag with high waterproofness, the interior of the tensile layer is provided with reinforcing ribs which are arranged in a transverse and staggered manner, and the reinforcing ribs are made of glass fiber.

[0020] By adopting the above technical solution, reinforcing ribs are installed in a transversely staggered arrangement inside the tensile layer, so that the non-woven bag body can be more firmly fixed by the reinforcing ribs.

[0021] The utility model has the following beneficial effects:

[0022] The utility model firstly makes the first waterproof layer and the second waterproof layer made of waterproof nylon cloth, thereby making the non-woven bag body more waterproof through the first waterproof layer and the second waterproof layer, and at the same time, the inner part of the tensile layer is staggered with reinforcing ribs arranged in a transverse manner, and the reinforcing ribs are made of glass fiber, thereby making the non-woven bag body more firm;

[0023] The utility model firstly engages the mounting column with the first through hole, and rotates the threaded rod, which is threadedly connected to the threaded hole through the threaded rod, and cooperates with the sliding rod and the sliding sleeve to make the threaded rod rotate to drive the extrusion block to slide inside the threaded hole through the sliding sleeve and the sliding rod, so that the second through hole can be squeezed and lifted inside the positioning plate through the sliding of the extrusion block, so that the non-woven bag body can be positioned and fixed through the lifting of the second through hole, so that it is convenient for operators to install and disassemble the lifting rope mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0025] Figure 1 It is a schematic diagram of the main structure of a non-woven bag with high waterproofness;

[0026] Figure 2 This is a schematic diagram of the internal structure of a non-woven bag with high waterproofness;

[0027] Figure 3 A schematic diagram of the main structure of a non-woven bag having high waterproofness;

[0028] Figure 4 A schematic diagram of the internal structure of a mounting column for a non-woven bag with high waterproofness;

[0029] Figure 5 The figure is a schematic diagram of the mounting column positioning structure of a non-woven bag with high waterproofness.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Non-woven bag body; 101. First through hole; 111. First waterproof layer; 112. Tensile layer; 1121. Reinforcement ribs; 113. Base body; 114. Adhesive layer; 115. Second waterproof layer;

[0032] 2. Rope lifting mechanism; 201. Rope lifting body; 202. Mounting column; 203. Second through hole; 204. Positioning plate; 205. Threaded hole; 206. Threaded rod; 207. Extrusion block; 208. Sliding rod; 209. Sliding sleeve. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Example 1: Reference Figures 1 to 5, which is the first embodiment of the utility model, and the embodiment provides a non-woven bag with high waterproofness, which can achieve the problem that most non-woven bags on the market currently have no waterproof performance when in use, which easily causes the non-woven bag to be wetted by rainwater, thereby causing the items stored inside the non-woven bag to contact rainwater, thereby affecting the storage effect of the non-woven bag. At the same time, the existing non-woven bags are not convenient for operators to install and disassemble the drawstring, thereby causing inconvenience to operators. The non-woven bag body 1 includes a first waterproof layer 111, a tensile layer 112 is arranged at the top of the first waterproof layer 111, and a base body 113 is arranged at the top of the tensile layer 112, an adhesive layer 114 is arranged at the top of the base body 113, and a second waterproof layer 115 is arranged at the top of the adhesive layer 114, and a first through hole 101 is opened inside the non-woven bag body 1, and there are two groups of the first through holes 101 with the same structure, so that the first through hole 101 is convenient for the installation and continuation of the rope lifting mechanism 2;

[0037] The second waterproof layer 115 and the first waterproof layer 111 are made of the same material, and the thickness of the second waterproof layer 115 and the first waterproof layer 111 are both 0.3-0.5 cm. The second waterproof layer 115 and the first waterproof layer 111 are made of waterproof nylon cloth. The second waterproof layer 115 and the first waterproof layer 111 are made of waterproof nylon cloth, so that the waterproof effect of the non-woven bag body 1 is better through the second waterproof layer 115 and the first waterproof layer 111;

[0038] The interior of the tensile layer 112 is laterally staggered with reinforcing ribs 1121, and the material of the reinforcing ribs 1121 is glass fiber. The interior of the tensile layer 112 is laterally staggered with reinforcing ribs 1121, so that the non-woven bag body 1 is more firmly fixed through the reinforcing ribs 1121.

[0039] The specific working principle is that firstly, the first waterproof layer 111 and the second waterproof layer 115 are made of waterproof nylon cloth, so that the waterproof effect of the non-woven bag body 1 is better, and at the same time, the interior of the tensile layer 112 is transversely staggered and installed with reinforcing ribs 1121, and the material of the reinforcing ribs 1121 is glass fiber, so that the firmness of the non-woven bag body 1 is better.

[0040] Example 2: Reference Figures 1 to 4, which is the first embodiment of the utility model, and this embodiment provides a non-woven bag with high waterproofness, which can achieve the problem that most non-woven bags on the market currently have no waterproof performance when in use, which easily causes the non-woven bag to be wetted by rainwater, thereby causing the items stored inside the non-woven bag to contact the rainwater, thereby affecting the storage effect of the non-woven bag. At the same time, the existing non-woven bags are not convenient for operators to install and disassemble the drawstring, which brings inconvenience to the operators. The rope lifting mechanism 2 includes a rope lifting body 201, which is installed on the outer wall of the non-woven bag body 1, and an installation column 202 is installed inside the rope lifting body 201. The installation column 20 A positioning plate 204 is provided at the top and bottom of the interior, and a second through hole 203 is provided inside the positioning plate 204. A threaded hole 205 is provided inside the mounting column 202, and a threaded rod 206 is threadedly connected to the interior of the threaded hole 205, and the threaded rod 206 is threadedly connected to the threaded hole 205, so that the threaded rod 206 can slide inside the threaded hole 205 by rotating it. An extrusion block 207 is rotatably installed at one end of the threaded rod 206 through a bearing, and the shape of the extrusion block 207 is an isosceles trapezoid, so that the extrusion block 207 and the positioning plate 204 cooperate with each other, so that the extrusion block 207 has a better extrusion effect on the positioning plate 204;

[0041] A sliding rod 208 is installed on the side wall of one end of the mounting column 202, and a sliding sleeve 209 is sleeved on the outer wall of the sliding rod 208. The outer wall of the sliding sleeve 209 is fixedly connected to the outer wall of the extrusion block 207. The extrusion block 207 is in the shape of an isosceles trapezoid. There are two groups of lifting rope bodies 201 with the same structure. The mounting column 202 is engaged with the first through hole 101. Through the mutual cooperation between the sliding rod 208 and the sliding sleeve 209, the extrusion block 207 can drive the sliding sleeve 209 to slide on the outer wall of the sliding rod 208.

[0042] The specific working principle is that when the rope lifting mechanism 2 needs to be installed and disassembled, the installation column 202 is first engaged with the first through hole 101, and the threaded rod 206 is rotated, and the threaded rod 206 is threadedly connected with the threaded hole 205, and the sliding rod 208 and the sliding sleeve 209 cooperate with each other to make the threaded rod 206 rotate to drive the extrusion block 207 to slide inside the threaded hole 205 through the sliding sleeve 209 and the sliding rod 208, so that the second through hole 203 can be squeezed and lifted inside the positioning plate 204 through the sliding of the extrusion block 207, so that the non-woven bag body 1 is positioned and fixed by lifting the second through hole 203, so that the operator can install and disassemble the rope lifting mechanism 2 conveniently.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A non-woven bag with high waterproofness, characterized by: include, A non-woven bag body (1), comprising a first waterproof layer (111), a tensile layer (112) being arranged at the top of the first waterproof layer (111), a base body (113) being arranged at the top of the tensile layer (112), an adhesive layer (114) being arranged at the top of the base body (113), and a second waterproof layer (115) being arranged at the top of the adhesive layer (114), and a first through hole (101) being provided inside the non-woven bag body (1); A rope lifting mechanism (2) comprises a rope lifting body (201), the rope lifting body (201) being mounted on the outer wall of a non-woven bag body (1), a mounting column (202) being mounted inside the rope lifting body (201), a second through hole (203) being provided at both the top and bottom ends of the mounting column (202), a positioning plate (204) being provided inside the second through hole (203), a threaded hole (205) being provided inside the mounting column (202), a threaded rod (206) being threadedly connected inside the threaded hole (205), and an extrusion block (207) being rotatably mounted on one end of the threaded rod (206) via a bearing.

2. A highly waterproof non-woven bag as claimed in claim 1, characterized in that: A sliding rod (208) is installed on the side wall of one end of the installation column (202), and a sliding sleeve (209) is sleeved on the outer wall of the sliding rod (208), and the outer wall of the sliding sleeve (209) is fixedly connected to the outer wall of the extrusion block (207).

3. A highly waterproof non-woven bag as claimed in claim 1, characterized in that: The shape of the extrusion block (207) is an isosceles trapezoid.

4. A highly waterproof non-woven bag as claimed in claim 1, characterized in that: There are two groups of lifting rope bodies (201) with the same structure.

5. A highly waterproof non-woven bag as claimed in claim 1, characterized in that: The mounting column (202) and the first through hole (101) are engaged with each other.

6. A highly waterproof nonwoven bag as claimed in claim 1, characterized in that: The second waterproof layer (115) and the first waterproof layer (111) are made of the same material, the thickness of the second waterproof layer (115) and the first waterproof layer (111) are both 0.3-0.5 cm, and the material of the second waterproof layer (115) and the first waterproof layer (111) is waterproof nylon cloth.

7. A highly waterproof nonwoven bag as claimed in claim 1, characterized in that: The interior of the tensile layer (112) is provided with reinforcing ribs (1121) arranged in a transverse and staggered manner, and the reinforcing ribs (1121) are made of glass fiber.